Pioneer MEP-7000 - Nmain Assy (2;5)

172
MEP-7000
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.17 NMAIN ASSY (2/5)
L
2/5
NMAIN ASSY (2/5)
(DWX2705)
L
2/5
L
3/5
L
2/5,3/5
L
1/5,4/5
L
1/5,4/5
L
1/5,4/5,5/5
L
1/5,4/5,5/5
L
5/5
L
3/5
L
2/5,3/5
Backlight PWR
TEST2
4.3inch LCD PANEL MODULE
TEST3
N.C.
TEST1
LEVEL SHIFTER
TOP VIEW
22.4V at 20mA
R7 R1 R2 R3 R0 R4 R5 R6 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7 DGND CLK DISP HSYNC VSYNC D5V D5V N.C.
9MHz OSC
DWX2754-
(3.3V to 2.5V)
(3.3V to 2.5V)
LEVEL SHIFTER
Backlight Brightness Adjust
!
G4 G5 B7
B6 B5 B4 B3 G7 G6
B06 B05 B07 B04
V+2R5D V+2R5D
G07
B03
G06
LUMICON
TFT_CLK9M
R03 R04
R05 R06 R07
R3 R4 R5 R6 R7 G3
G05 G04 G03
NDGND NDGND
CN700
DKN1488-A
1
VLED+
2
N.C.
3
N.C.
4
VLED-
DKN1487-A
CN701
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
36
37 38 39 40
C709
0.1u
C707 0.1u C708 0.1u
C706
0.1u
C711 0.1u
C702
BCG1064-A
1u
C701
1u
C700
1u
C705
8p
CH
C704
0.1u
C703
8p CH
D700
RB160M-40
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
TC7WH08FU
IC705
1A
1
1B
2
2Y
3
GND
4 5
2A
6
2B
7
1Y
8
VCC
IC703
TC74VHC541FTS1
G1
1
A1
2
A2
3
A3
4 5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
VCC
IC702
TC74VHC541FTS1
G1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
VCC
IC701
TC7WHU04FU
5
Y
3
A
4
GND
8
VCC
IC701
TC7WHU04FU
7
Y
1
A
4
GND
8
VCC
IC701
TC7WHU04FU
2
Y
6
A
4
GND
8
VCC
R721
0
R719
0
R714
0
R715
0
R706 1M
R716
0
R710
0
R705
10k
R723
47k
R718
0
R720
0
R703
8.2
R700
0
R713
22
R708
22
R712
22
R707 4.7k
R702
22
R709
22
R711
22
R701
100k
R717
0
R722
22k
TFT_9M
V+LCDVF
HSYNC
VSYNC
V+BUS5D
V+2R5D
V+3R3D
V+2R5D
V+2R5D
V+3R3D
V+5D
X700
DSS1164-A
CPU_LCD_PLD_VID_HSYNC
HSYNC
DISP_ON
LCD_CENTER_DISP_ON
LCD_CENTER_LUMICON
CPU_LCD_PLD_VID_VSYNC
VSYNC
DISP_ON
LCD_CENTER_DISP_ON
CPU_LCD_VID_DATA
LCD_CENTER_CLK
SUB_CLK9M
PLD_CLK9M
LCD_PLD_CLK9M
PPI_CLK9M
LCD_CPU_VID_PPI_CLK
C710 0.1u
R704 100k
R750
0
R751
0
L700
DTH1204-A
IC700
BD6067GU
C1
VOUT
B3
VFB
A2
EN
A3
VDAC
B1
VIN
A1
GNDA
C3
GND
C2
SW
(VD)
(VD)
110
143
113
129
112
131
119
142
184
185